using System.Collections;
using System.Collections.Generic;
using UnityEngine;

/// <summary>
/// 负责工具材料包管理
/// </summary>
public class PacksackBagMgr : BaseManager<PacksackBagMgr>
{
    //包里用了哪些工器具
    private readonly Dictionary<ItemInfo, List<ItemInfo>> toolAndMaterialDic = new Dictionary<ItemInfo, List<ItemInfo>>();

    private PacksackBagMgr()
    {
    }

    public Dictionary<ItemInfo, List<ItemInfo>> GetCurrentBagData()
    {
        return toolAndMaterialDic;
    }


    /// <summary>
    /// 添加一个工器具或材料
    /// </summary>
    /// <param name="name"></param>
    public void AddOneToolOrMater(ItemInfo itemInfo)
    {
        if (toolAndMaterialDic.ContainsKey(itemInfo))
        {
            toolAndMaterialDic[itemInfo].Add(itemInfo);
        }
        else
        {
            toolAndMaterialDic.Add(itemInfo, new List<ItemInfo>() { itemInfo });
        }
    }

    public Dictionary<ItemInfo, List<ItemInfo>> GetItemsByE_TMDType(E_ToolOrDeviceOrMaterials tmdTpye)
    {
        Dictionary<ItemInfo, List<ItemInfo>> tempNew = new Dictionary<ItemInfo, List<ItemInfo>>();

        var dicTemp = GetCurrentBagData();
        foreach (var item in dicTemp.Keys)
        {
            if (item.toolOrDeviceOrMaterial == tmdTpye)
            {
                if (tempNew.ContainsKey(item))
                {
                    tempNew[item].Add(item);
                }
                else
                {
                    tempNew.Add(item, new List<ItemInfo>() { item });
                }
            }

        }
        return tempNew;
    }

    /// <summary>
    /// 移除一个工器具或材料
    /// </summary>
    /// <param name="name"></param>
    public bool RemoveOneToolOrMater(ItemInfo itemInfo,ref int count)
    {
        if (toolAndMaterialDic.ContainsKey(itemInfo))
        {
            if (toolAndMaterialDic[itemInfo].Count > 1)
            {
                toolAndMaterialDic[itemInfo].Remove(itemInfo);
                count = toolAndMaterialDic[itemInfo].Count;
                return true;
            }
            else
            {
                toolAndMaterialDic.Remove(itemInfo);
                return false;
            }
        }
        return false;
    }
}